CN108274841A - 复合无纺布 - Google Patents

复合无纺布 Download PDF

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Publication number
CN108274841A
CN108274841A CN201810121304.1A CN201810121304A CN108274841A CN 108274841 A CN108274841 A CN 108274841A CN 201810121304 A CN201810121304 A CN 201810121304A CN 108274841 A CN108274841 A CN 108274841A
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layer
woven fabrics
nonwoven cloth
metal net
fabric
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钱刚
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Yangzhou Aotelong Nonwovens Co Ltd
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Yangzhou Aotelong Nonwovens Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

本发明涉及无纺布制造技术领域，尤其是一种复合无纺布，包括覆盖有石墨烯的上层无纺布和粘结有亲肤层的下层无纺布，亲肤层由亚麻纤维面料和坯布复合而成，上层无纺布和下层无纺布之间设置有用于抗辐射的屏蔽层和用于透气的金属网层，屏蔽层由熔融无纺布和过滤棉加压而成，熔融无纺布上涂覆有屏蔽胶，金属网层由银丝和天然纤维混纺而成，通过将银丝和天然纤维混纺在一起形成金属网层，使无纺布样式美观，性能稳定，其中的银离子织物，柔软耐水洗，具有良好的透气性，起到抗菌、防辐射作用；通过将涂覆有屏蔽胶的熔融无纺布与过滤棉加压复合形成屏蔽层，同时将勃姆石与沸石粉的混合物作为屏蔽剂，可有效屏蔽大部分电磁辐射，消除电磁污染。

Description

复合无纺布
技术领域
本发明涉及无纺布制造技术领域，尤其是一种复合无纺布。
背景技术
目前市面上的“绿色纺织品”一般具有防臭、抗菌、消炎、抗紫外线、抗辐射、增湿等多种功能，这类产品在我国还属初创阶段，由于这类纺织具有特定有益人体健康的功能，因而较受消费者的欢迎，普通无纺布生产过程中所使用的是传统银离子溅镀工艺，该工艺由于使用的是银离子，致其导电性、防护效果、抗氧化性、屏蔽效果非常有限，此外，现有无纺布吸汗性、排湿性、透气性不够及贴身效果不佳，并不能作为隔热、透气、耐热、防毒、防辐射等特殊用途的材料，例如申请日为2015.11.26，申请号为201520957364.9，专利名称为一种抑菌、抗静电、防水透气多功能复合无纺布，该复合无纺布由带石墨烯层的第一纺粘无纺布层和带亲肤层的第二纺粘无纺布层构成，解决了抑菌透气等问题，但是缺乏防辐射层，在如今辐射无处不在的环境中生活，急需一种带抗辐射功能的无纺布。
发明内容
为了克服现有的缺乏抗辐射功能的不足，本发明提供了一种复合无纺布，通过在上下层无纺布之间设置屏蔽层来解决问题。
本发明解决其技术问题所采用的技术方案是：一种复合无纺布，包括覆盖有石墨烯的上层无纺布和粘结有亲肤层的下层无纺布，亲肤层由亚麻纤维面料和坯布复合而成，上层无纺布和下层无纺布之间设置有用于抗辐射的屏蔽层和用于透气的金属网层，通过屏蔽层有效屏蔽电磁辐射，金属网层透气性好，起到抗菌、防辐射作用。
进一步的，包括屏蔽层由熔融无纺布和过滤棉加压而成，能屏蔽大部分电磁辐射。
进一步的，包括熔融无纺布上涂覆有屏蔽胶，抗辐射效果好。
进一步的，包括屏蔽层有两层，且分别设置在金属网层的上下两侧。
进一步的，包括屏蔽胶为勃姆石和沸石粉的混合物。
进一步的，包括金属网层由银丝和天然纤维混纺而成，使无纺布样式美观，性能稳定。
本发明的有益效果是，通过将银丝和天然纤维混纺在一起形成金属网层，使无纺布样式美观，性能稳定，其中的银离子织物，柔软耐水洗，具有良好的透气性，起到抗菌、防辐射作用；通过将涂覆有屏蔽胶的熔融无纺布与过滤棉加压复合形成屏蔽层，同时将勃姆石与沸石粉的混合物作为屏蔽剂，可有效屏蔽大部分电磁辐射，消除电磁污染。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的结构示意图。
图中1.上层无纺布，2.下层无纺布，3.屏蔽层，4.金属网层。
具体实施方式
如图1是本发明的结构示意图，一种复合无纺布，包括覆盖有石墨烯的上层无纺布1和粘结有亲肤层的下层无纺布2，亲肤层由亚麻纤维面料和坯布复合而成，上层无纺布1和下层无纺布2之间设置有用于抗辐射的屏蔽层3和用于透气的金属网层4，屏蔽层3由熔融无纺布和过滤棉加压而成，熔融无纺布上涂覆有屏蔽胶，屏蔽层3有两层，且分别设置在金属网层4的上下两侧，屏蔽胶为勃姆石和沸石粉的混合物，金属网层4由银丝和天然纤维混纺而成。
采用多层结构，通过在上层无纺布1表层覆盖石墨烯层，可有效抑制无纺布因潮湿和长久使用而滋生的细菌，大大增强了抗静电效果；同时石墨烯层粘结有熔喷屏蔽层，有效的屏蔽电磁辐射；另外，下层无纺布2粘结有亲肤层，增强了无纺布的弹性和柔软性。通过复合辊将亚麻纤维面料与坯布复合形成亲肤层，使无纺布具有抗菌、抗过敏、防静电功能，贴身性佳，透气性好；同时由于亚麻的吸湿性好，能吸收相当于自身重量20倍的水分；另外兼具保暖功能，保暖性与五倍棉花相当。适合作为理想原料制成耐热、透气、排湿、保暖等特殊用途的材料。通过将银丝和天然纤维混纺在一起形成金属网，使无纺布样式美观，性能稳定。其中的银离子织物，柔软耐水洗，具有良好的透气性，起到抗菌、防辐射作用。通过将涂覆有屏蔽胶的熔融无纺布与过滤棉加压复合形成屏蔽层3，同时将勃姆石与沸石粉的混合物作为屏蔽胶，可有效的屏蔽大部分电磁辐射，消除电磁污染。
以上说明对本发明而言只是说明性的，而非限制性的，本领域普通技术人员理解，在不脱离所附权利要求所限定的精神和范围的情况下，可做出许多修改、变化或等效，但都将落入本发明的保护范围内。

Claims (6)

1.一种复合无纺布，包括覆盖有石墨烯的上层无纺布（1）和粘结有亲肤层的下层无纺布（2），亲肤层由亚麻纤维面料和坯布复合而成，其特征是，所述上层无纺布（1）和下层无纺布（2）之间设置有用于抗辐射的屏蔽层（3）和用于透气的金属网层（4）。
2.根据权利要求1所述的复合无纺布，其特征是，所述屏蔽层（3）由熔融无纺布和过滤棉加压而成。
3.根据权利要求2所述的复合无纺布，其特征是，所述熔融无纺布上涂覆有屏蔽胶。
4.根据权利要求2所述的复合无纺布，其特征是，所述屏蔽层（3）有两层，且分别设置在金属网层（4）的上下两侧。
5.根据权利要求3所述的复合无纺布，其特征是，所述屏蔽胶为勃姆石和沸石粉的混合物。
6.根据权利要求1所述的复合无纺布，其特征是，所述金属网层（4）由银丝和天然纤维混纺而成。
CN201810121304.1A 2018-02-07 2018-02-07 复合无纺布 Pending CN108274841A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109246869A (zh) * 2018-08-06 2019-01-18 利辛县飞亚强磁性软纱门有限公司 电发热纤维薄膜及其制备方法与应用
CN112519338A (zh) * 2020-11-24 2021-03-19 江西美宝利医用敷料有限公司 一种医用抗菌无纺布

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109246869A (zh) * 2018-08-06 2019-01-18 利辛县飞亚强磁性软纱门有限公司 电发热纤维薄膜及其制备方法与应用
CN112519338A (zh) * 2020-11-24 2021-03-19 江西美宝利医用敷料有限公司 一种医用抗菌无纺布

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